Single-player games like 核心防线 core defense line
Below are 8 single-player Steam games similar to 核心防线 core defense line, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like 核心防线 core defense line page.
Ranked picks
- 1

Tavern Defense
Single-player alternative to 核心防线 core defense line — playable solo, no multiplayer required. Shares Strategy with 核心防线 core defense line.
Tavern Defense is a Tower Defense + Roguelike Deckbuilder game where you build your deck of cards, carve your own paths for monsters, and create magnificent synergies to win the game.
- 2

Monochrome Rainbow
Single-player alternative to 核心防线 core defense line — playable solo, no multiplayer required. Shares Strategy with 核心防线 core defense line.
Monochrome Rainbow is a surrealist card game
- 3

Ink & Void
Single-player alternative to 核心防线 core defense line — playable solo, no multiplayer required. Shares Strategy and Indie with 核心防线 core defense line.
A storybook tower defense where stationery knights fight the Void. Deploy pencil swordsmen, fountain pen mages, and eraser monks across four chapters. Evolve units via class changes and build your deck with cards earned each stage. Languages: Japanese / English / Chinese
- 4

Witch's Apocalyptic Journey
Single-player alternative to 核心防线 core defense line — playable solo, no multiplayer required. Shares Strategy and Indie with 核心防线 core defense line.
Abyss decayed, witches awaken. As their guide, you will weave their destinies. Craft unique cards, schedule their days, shape endless possibilities through deckbuilding. Each choice will lead to different Ending...
- 5

Imaginytes
Single-player alternative to 核心防线 core defense line — playable solo, no multiplayer required. Shares Strategy and Indie with 核心防线 core defense line.
Tower defense meets roguelite deckbuilder! Collect, summon and evolve your Imaginyte creatures, and use them to create intricate mazes to defeat the nightmares.
- 6

Tower Lab
Single-player alternative to 核心防线 core defense line — playable solo, no multiplayer required. Shares Strategy and Indie with 核心防线 core defense line.
Physics-based TD where enemies have no health, push them off instead! Build devastating tower combos that push, pull, and launch enemies. Unlock cards, upgrade towers, discover broken synergies, and dominate through creative strategies.
- 7

Dominoir
Single-player alternative to 核心防线 core defense line — playable solo, no multiplayer required. Shares Strategy and Indie with 核心防线 core defense line.
Dominoir is a strategic domino roguelike where every tile can trigger explosive combos. Build powerful upgrades, manipulate the board, and chain massive scores in a stylish noir casino. Think Balatro meets Dominoes.
- 8

13 BONES
Single-player alternative to 核心防线 core defense line — playable solo, no multiplayer required. Shares Strategy and Indie with 核心防线 core defense line.
A fast-paced card battler. Like BLACKJACK, but with added MONSTERS and VIOLENCE. Build your DECK and push your LUCK to earn your freedom !